Mathematics
kayla12
33

In a triangle, the middle length side is 3 more than the shortest side, and the longest side is double the middle length side. The perimeter of the triangle is 45 cm.

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(1) Answers
joycesouza

Let's call the short side "s" short side = "s" middle side = 3s longest side = 2*3*s perimeter = 45 cm perimeter = s + 3s + 6s = 45 short side = 4.5 middle = 13.5 long side = 27 4.5 + 13.5 + 27 = 45

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